/*
 * DispatchingLayerProxyProvider.java   0.0.1    Dec 5, 2009
 * 
 * Copyright (c) 2009 mentalsmash.org
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * The use of the Apache License does not indicate that this project is
 * affiliated with the Apache Software Foundation.
 */
package org.mentalsmash.tazio.net.ril.impl;

import java.util.HashSet;
import java.util.Set;

import org.mentalsmash.tazio.net.ril.DispatchingLayerProxy;
import org.mentalsmash.tazio.net.ril.RemoteInvoker;

import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.name.Named;

/**
 * @version 0.0.1 Dec 5, 2009
 * @author Andrea Sorbini <as@mentalsmash.org>
 * 
 */
public class DispatchingLayerProxyProvider implements
	Provider<DispatchingLayerProxy> {

    private static final Set<LocalDispatchingLayerProxy> alreadyCreated = new HashSet<LocalDispatchingLayerProxy>();

    private final RemoteInvoker invoker;
    private final boolean inGroup;
    
    

    @Inject
    public DispatchingLayerProxyProvider(RemoteInvoker invoker,
	    @Named("inGroup") boolean inGroup) {
	this.invoker = invoker;
	this.inGroup = inGroup;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.google.inject.Provider#get()
     */
    @Override
    public DispatchingLayerProxy get() {
	System.err.println("inGroup: " + inGroup);

	LocalDispatchingLayerProxy proxy = new LocalDispatchingLayerProxy(
		invoker, inGroup);

	for (LocalDispatchingLayerProxy otherProxy : alreadyCreated) {
	    proxy.connectTo(otherProxy);
	}

	alreadyCreated.add(proxy);

	return proxy;
    }

}
